Adele D Ambrose
CIK 1182424 · View on SEC EDGAR ↗
First SEC filing: Nov. 5, 2009 · Latest: Nov. 5, 2009
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 4, 2016 | MRK | S | 7,000 | $57.80 | $404,600 | 17,876 Direct | -28.14% | Disposed | 174.4% (price as of 2026-08-19) |
| Oct. 29, 2015 | MRK | S | 37,313 | $55.08 | $2,055,200 | 19,695 Direct | -65.45% | Disposed | 188.0% (price as of 2026-08-19) |
| Aug. 4, 2014 | MRK | S | 28,669 | $56.64 | $1,623,812 | 14,175 Direct | -66.91% | Disposed | 180.1% (price as of 2026-08-19) |
| May 15, 2013 | MRK | S | 34,208 | $46.66 | $1,596,145 | 13,808 Direct | -71.24% | Disposed | 240.0% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 9, 2017 | MRK | Restricted Stock Unit | Common Stock (2,576) | — | May 9, 2017 | 2,576 | Disposed |
| May 5, 2017 | MRK | Restricted Stock Unit | Common Stock (2,345) | — | May 5, 2020 | 2,345 | Acquired |
| May 5, 2017 | MRK | Stock Option (right to buy) | Common Stock (21,398) | $63.97 | May 4, 2027 | 21,398 | Acquired |
| May 10, 2016 | MRK | Stock Option (right to buy) | Common Stock (33,956) | $54.68 | May 9, 2026 | 33,956 | Acquired |
| May 10, 2016 | MRK | Restricted Stock Unit | Common Stock (2,743) | — | May 10, 2019 | 2,743 | Acquired |
| May 6, 2016 | MRK | Restricted Stock Unit | Common Stock (3,335) | — | May 6, 2016 | 3,335 | Disposed |
| Oct. 29, 2015 | MRK | Stock Option (right to buy) | Common Stock (37,313) | $36.56 | May 3, 2021 | 37,313 | Disposed |
| May 2, 2015 | MRK | Restricted Stock Unit | Common Stock (3,818) | — | May 2, 2015 | 3,818 | Disposed |
| May 1, 2015 | MRK | Stock Option (right to buy) | Common Stock (30,960) | $59.86 | April 30, 2025 | 30,960 | Acquired |
| May 1, 2015 | MRK | Restricted Stock Unit | Common Stock (2,506) | — | May 1, 2018 | 2,506 | Acquired |
| Aug. 4, 2014 | MRK | Stock Option (right to buy) | Common Stock (8,400) | $44.30 | Feb. 28, 2018 | 8,400 | Disposed |
| Aug. 4, 2014 | MRK | Stock Option (right to buy) | Common Stock (15,000) | $45.98 | Jan. 31, 2018 | 15,000 | Disposed |
| May 9, 2014 | MRK | Stock Option (right to buy) | Common Stock (27,510) | $58.22 | May 8, 2024 | 27,510 | Acquired |
| May 9, 2014 | MRK | Restricted Stock Unit | Common Stock (2,576) | — | May 9, 2017 | 2,576 | Acquired |
| May 4, 2014 | MRK | Restricted Stock Unit | Common Stock (4,103) | — | May 4, 2014 | 4,103 | Disposed |
| May 15, 2013 | MRK | Stock Option (right to buy) | Common Stock (19,208) | $33.49 | May 6, 2020 | 19,208 | Disposed |
| May 15, 2013 | MRK | Stock Option (right to buy) | Common Stock (14,000) | $23.45 | April 23, 2019 | 14,000 | Disposed |
| May 7, 2013 | MRK | Restricted Stock Unit | Common Stock (3,583) | — | May 7, 2013 | 3,583 | Disposed |
| May 6, 2013 | MRK | Stock Option (right to buy) | Common Stock (32,206) | $44.98 | May 5, 2023 | 32,206 | Acquired |
| May 6, 2013 | MRK | Restricted Stock Unit | Common Stock (3,335) | — | May 6, 2016 | 3,335 | Acquired |
| May 2, 2012 | MRK | Stock Option (right to buy) | Common Stock (36,563) | $39.29 | May 1, 2022 | 36,563 | Acquired |
| May 2, 2012 | MRK | Restricted Stock Unit | Common Stock (3,818) | — | May 2, 2015 | 3,818 | Acquired |
| April 24, 2012 | MRK | RSU - Leader Shares | Common Stock (9,000) | — | April 24, 2012 | 9,000 | Disposed |
| May 4, 2011 | MRK | Stock Option (right to buy) | Common Stock (37,313) | $36.56 | May 3, 2021 | 37,313 | Acquired |
| May 4, 2011 | MRK | Restricted Stock Unit | Common Stock (4,103) | — | May 4, 2014 | 4,103 | Acquired |
| May 1, 2011 | MRK | RSU - Leader Shares | Common Stock (1,000) | — | May 1, 2011 | 1,000 | Disposed |
| Feb. 1, 2011 | MRK | Restricted Stock Unit | Common Stock (3,000) | — | Feb. 1, 2011 | 3,000 | Disposed |
| May 7, 2010 | MRK | Stock Option (right to buy) | Common Stock (19,208) | $33.49 | May 6, 2020 | 19,208 | Acquired |
| May 7, 2010 | MRK | Restricted Stock Unit | Common Stock (3,583) | — | May 7, 2013 | 3,583 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock (14,000) | $23.45 | April 23, 2019 | 14,000 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock (8,400) | $44.30 | Feb. 28, 2018 | 8,400 | Acquired |
| Nov. 3, 2009 | MRK | Stock Option (right to buy) | Common Stock (15,000) | $45.98 | Jan. 31, 2018 | 15,000 | Acquired |
| Nov. 3, 2009 | MRK | RSU - Leader Shares | Common Stock (9,000) | — | April 24, 2012 | 9,000 | Acquired |
| Nov. 3, 2009 | MRK | RSU - Leader Shares | Common Stock (1,000) | — | May 1, 2011 | 1,000 | Acquired |
| Nov. 3, 2009 | MRK | Restricted Stock Unit | Common Stock (3,000) | — | Feb. 1, 2011 | 3,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).